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Oval|Natural|GIA

2.50ct H SI2 Oval Natural Diamond

GD • H/SI2 • GIA 2428217538

Certificate GIA 2428217538

Diamond specifications and retailer prices

From $21,381 SGD
$16,725 USD
As of October 28, 2026
Save $5,798 SGD (21%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $27,179 SGD at GemTrove · As of October 31, 2026
View at GemTrove

About this 2.5ct natural oval diamond

This 2.5ct natural oval sits in the two to three carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2428217538. Listed at 8 retailers as of October 28, 2026, with prices from $21,381 to $27,179, a $5,798 spread on the same certified stone. GemTrove lists it at $27,179. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.50
Carat
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2428217538
Dimensions9.98 × 7.23 × 4.80 mm
L/W Ratio1.38
Top View
9.98 mm7.23 mm2.50 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2428217538
Side View
Table 62.0%CrownGirdle: VTN-ETKPavilionCulet: NoneDepth 66.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $27,179 SGD|Low: $21,182 SGD|High: $28,903 SGD|Avg: $25,171 SGD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 21, 2026
Retailer 2$21,381 SGD
Retailer 3$21,509 SGD
Retailer 8$22,643 SGD
Retailer 6$25,292 SGD
Retailer 4$26,092 SGD
Retailer 5$26,092 SGD
Retailer 7$26,961 SGD
GemTrove$27,179 SGD
Retailer 9$28,903 SGD

9 data points across 9 retailers

8 retailers$21,381 SGD to $27,179 SGD

B+
Cheapest Retailer
-
$21,381 SGD
$16,725 USD
Retailer 2
-
$21,509 SGD
$16,825 USD
View
Price last confirmed 13 days ago
B+
Retailer 3
-
$22,643 SGD
$17,712 USD
View
B+
Retailer 4
-
$25,292 SGD
$19,784 USD
View
B
Retailer 5
-
$26,092 SGD
$20,410 USD
View
B
Retailer 6
-
$26,092 SGD
$20,410 USD
View
B
Retailer 7
-
$26,961 SGD
$21,090 USD
View
Most Expensive
B
GemTrove
GT-N-00929566-98 · Oct 31
$27,179 SGD
A$32,708 AUD
View
7 more retailers have this diamond
Prices start from $21,381 SGDSave up to $5,798 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
2.50ct Oval
$21,381 SGD